1
You visited us
1
times! Enjoying our articles?
Unlock Full Access!
Byju's Answer
Standard XII
Chemistry
Silicones
Which is sila...
Question
Which is silane?
A
S
i
O
2
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
S
i
O
3
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
S
i
H
4
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
D
S
i
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution
The correct option is
C
S
i
H
4
Silane is an inorganic compound with chemical formula SiH. It is a colourless, flammable gas with a sharp repulsive smell.
Suggest Corrections
0
Similar questions
Q.
Silane,
S
i
H
4
like methane, burns in air. The product silica (silicon dioxide) is solid quite unlike carbondioxide.
S
i
H
4
(
g
)
+
2
O
2
(
g
)
→
S
i
O
2
(
s
)
+
2
H
2
O
(
g
)
standard Gibbs energy of formation of
S
i
O
2
(
s
)
,
H
2
O
and
S
i
H
4
are 805, – 228.6 and + 52.3 (all is KJ
m
o
l
−
1
) respectively. Calculate the value of
Δ
r
G
.
Q.
Silane,
S
i
H
4
like methane, burns in air. The product silica (silicon dioxide) is solid quite unlike carbondioxide.
S
i
H
4
(
g
)
+
2
O
2
(
g
)
→
S
i
O
2
(
s
)
+
2
H
2
O
(
g
)
standard Gibbs energy of formation of
S
i
O
2
(
s
)
,
H
2
O
and
S
i
H
4
are 805, – 228.6 and + 52.3 (all is KJ
m
o
l
−
1
) respectively. Calculate the value of
Δ
r
G
.
Q.
Silane,
S
i
H
4
cannot be obtained by treating:
Q.
Si
O
2
+ 2Mg
h
e
a
t
−
−
→
___
+
___
Q.
Assertion :
M
g
O
is reduced by
S
i
whereas
S
i
O
2
can be reduced by
M
g
Reason:
S
i
reduces
M
g
O
at high temperature
M
g
is more electropositive than
S
i
and thus reduces
S
i
O
2
View More
Join BYJU'S Learning Program
Grade/Exam
1st Grade
2nd Grade
3rd Grade
4th Grade
5th Grade
6th grade
7th grade
8th Grade
9th Grade
10th Grade
11th Grade
12th Grade
Submit
Related Videos
Silicones
CHEMISTRY
Watch in App
Explore more
Silicones
Standard XII Chemistry
Join BYJU'S Learning Program
Grade/Exam
1st Grade
2nd Grade
3rd Grade
4th Grade
5th Grade
6th grade
7th grade
8th Grade
9th Grade
10th Grade
11th Grade
12th Grade
Submit
Solve
Textbooks
Question Papers
Install app